ok, so i've been loading games onto my ps3 - applying the various fixes / settings in multiman to get them working for 3.55
somehow this evening - i've inadvertently changed something (my best guess) and now, some games (which were working fine before) - are now prompting this error, on a hdtv connected via hdmi.
games prompt "You cannot play this game at the current video output setting (80028F10)"
ive tried resetting the video mode / settings to default etc but to no avail.
anyone able to provide some ideas on how i might fix this ? - i'm tempted to just do a format on the ps3 + ext harddrive and start from scratch (running rebug 3.55.2)